155113863

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 224919552

約数和(自身を除く): 69805689

約数列:

[1, 3, 23, 31, 69, 93, 127, 381, 571, 713, 1713, 2139, 2921, 3937, 8763, 11811, 13133, 17701, 39399, 53103, 72517, 90551, 217551, 271653, 407123, 1221369, 1667891, 2248027, 5003673, 6744081, 51704621, 155113863]

約数ペア:

[(1, 155113863), (3, 51704621), (23, 6744081), (31, 5003673), (69, 2248027), (93, 1667891), (127, 1221369), (381, 407123), (571, 271653), (713, 217551), (1713, 90551), (2139, 72517), (2921, 53103), (3937, 39399), (8763, 17701), (11811, 13133)]